/*
 * Copyright 2004 original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jbfilter.jsp.fcomps;

import java.util.Date;

import javax.servlet.jsp.JspException;

import org.jbfilter.core.FilterComponent;
import org.jbfilter.core.fcomps.single.DateFilterComponent;
import org.jbfilter.jsp.JbfilterTag;
import org.jbfilter.jsp.TruncateUnitSupport;
import org.jbfilter.jsp.converters.DateConverter;

public class DateFilterComponentTag<E>
	extends
		ComparableFilterComponentTag<E, Date> {

	private DateConverter dateConverter = new DateConverter();
	private TruncateUnitSupport truncateUnitSupport = new TruncateUnitSupport(JbfilterTag.dateComponent);
	
	@Override
	protected void setPropertiesConverterSingleFilterComponentTagCallback() throws JspException {
		super.setPropertiesConverterSingleFilterComponentTagCallback();
		if (truncateUnitSupport.isTruncateSet()) {
			getDateFilterComponent().setTruncate(truncateUnitSupport.getTruncate(getValueForNull()));
		}
		
	}

	@Override
	protected FilterComponent<E> createComponent() throws JspException {
		return getFilterComponentProvider().newDateFilterComponent();
	}
	public DateFilterComponentTag() {
		super();
		setConverter(dateConverter);
	}

	private DateFilterComponent<E> getDateFilterComponent() {
		return (DateFilterComponent<E>)getFilterComponent();
	}
	@Override
	protected JbfilterTag getJbfilterTag() {
		return JbfilterTag.dateComponent;
	}
	public void setPattern(String pattern) {
		dateConverter.setPattern(pattern);
	}
	public void setTruncate(String truncateAsString) {
		truncateUnitSupport.setTruncateAsString(truncateAsString);
	}
}
